Mask wearing was found to reduce new cases by 53 percent, across multiple studies.
The practice is important to follow in any situation where you are likely to be close to other people, and especially where air circulation is limited.
Masks are not currently compulsory in England, whereas Scotland and Wales still require them in shops and on public transport.
The review concluded by noting that public health efforts to implement these measures should account for community specific needs.
Credit: Source link